Thread: Choosing a PSU fos steppers
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	03-04-2021 #1Hi! 
 
 I got some closed loop nema 23 steppers (3x 3N and 1x2.2N), with drivers and I'm not 100% sure wich PSU choose.
 
 This ones:
 
 https://es.aliexpress.com/item/33056...584063c0ZzRVQU
 
 Drivers are rated Vdc 24V-80V. The seller told me they use 24/36V 360W for two motors but reading the forum seems like using the higher voltage is better.
 
 So I was thinking to buy 2x 70V 400W. This ones:
 
 https://es.aliexpress.com/item/10050...c006H6V4p&mp=1
 
 Any recomendations? Thanks!
   
 
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